[ 2691.507218] BUG: scheduling while atomic: swapper/0/0x40000500
[ 2691.513077] Modules linked in: carl9170 mac80211 ath cfg80211 ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 iptable_filter ip_tables x_tables rfkill ipv6 evdev arc4 usblp hmac]
[ 2691.547061] [<c0013b3c>] (unwind_backtrace+0x0/0xe0) from [<c0041d44>] (__schedule_bug+0x48/0x5c)
[ 2691.556004] [<c0041d44>] (__schedule_bug+0x48/0x5c) from [<c02f9c48>] (__schedule+0x4c/0x4b4)
[ 2691.564571] [<c02f9c48>] (__schedule+0x4c/0x4b4) from [<c0042578>] (__cond_resched+0x24/0x34)
[ 2691.573140] [<c0042578>] (__cond_resched+0x24/0x34) from [<c02fa13c>] (_cond_resched+0x34/0x44)
[ 2691.581881] [<c02fa13c>] (_cond_resched+0x34/0x44) from [<c0017174>] (do_alignment+0x298/0x784)
[ 2691.590625] [<c0017174>] (do_alignment+0x298/0x784) from [<c00083a8>] (do_DataAbort+0x30/0x98)
[ 2691.599298] [<c00083a8>] (do_DataAbort+0x30/0x98) from [<c000db38>] (__dabt_svc+0x38/0x60)
[ 2691.607594] Exception stack(0xc044dbb8 to 0xc044dc00)
[ 2691.612683] dba0:                                                       0026c001 bf4eaebc
[ 2691.620917] dbc0: c67c8026 00028000 00000003 c6a75120 c67a0823 c67a0800 c67a0818 000006c8
[ 2691.629130] dbe0: c67c8026 00000002 c044dbf4 c044dc00 bf4e4c28 bf4e60c4 80000013 ffffffff
[ 2691.637390] [<c000db38>] (__dabt_svc+0x38/0x60) from [<bf4e60c4>] (carl9170_op_tx+0x2f8/0x738 [carl9170])
[ 2691.647222] [<bf4e60c4>] (carl9170_op_tx+0x2f8/0x738 [carl9170]) from [<bf48074c>] (__ieee80211_tx+0x234/0x2bc [mac80211])
[ 2691.658542] [<bf48074c>] (__ieee80211_tx+0x234/0x2bc [mac80211]) from [<bf481d80>] (ieee80211_tx+0xc8/0xd8 [mac80211])
[ 2691.669469] [<bf481d80>] (ieee80211_tx+0xc8/0xd8 [mac80211]) from [<bf483110>] (ieee80211_subif_start_xmit+0xa04/0xa58 [mac80211])
[ 2691.681355] [<bf483110>] (ieee80211_subif_start_xmit+0xa04/0xa58 [mac80211]) from [<c0273354>] (dev_hard_start_xmit+0x4bc/0x690)
[ 2691.692971] [<c0273354>] (dev_hard_start_xmit+0x4bc/0x690) from [<c0289350>] (sch_direct_xmit+0x54/0x1ac)
[ 2691.702605] [<c0289350>] (sch_direct_xmit+0x54/0x1ac) from [<c027379c>] (dev_queue_xmit+0x274/0x444)
[ 2691.711785] [<c027379c>] (dev_queue_xmit+0x274/0x444) from [<c029d42c>] (ip_finish_output+0x2ec/0x358)
[ 2691.721160] [<c029d42c>] (ip_finish_output+0x2ec/0x358) from [<c029ace0>] (ip_forward_finish+0x80/0x84)
[ 2691.730640] [<c029ace0>] (ip_forward_finish+0x80/0x84) from [<c02994e4>] (ip_rcv_finish+0x300/0x324)
[ 2691.739825] [<c02994e4>] (ip_rcv_finish+0x300/0x324) from [<c0272044>] (__netif_receive_skb+0x708/0x79c)
[ 2691.749413] [<c0272044>] (__netif_receive_skb+0x708/0x79c) from [<bf016b70>] (mv643xx_eth_poll+0x4b4/0x62c [mv643xx_eth])
[ 2691.760476] [<bf016b70>] (mv643xx_eth_poll+0x4b4/0x62c [mv643xx_eth]) from [<c027245c>] (net_rx_action+0x7c/0x1ec)
[ 2691.770893] [<c027245c>] (net_rx_action+0x7c/0x1ec) from [<c0023004>] (__do_softirq+0xd4/0x1dc)
[ 2691.779651] [<c0023004>] (__do_softirq+0xd4/0x1dc) from [<c0023480>] (irq_exit+0x40/0x8c)
[ 2691.787885] [<c0023480>] (irq_exit+0x40/0x8c) from [<c000ee58>] (handle_IRQ+0x64/0x84)
[ 2691.795851] [<c000ee58>] (handle_IRQ+0x64/0x84) from [<c000db94>] (__irq_svc+0x34/0x78)
[ 2691.803936] [<c000db94>] (__irq_svc+0x34/0x78) from [<c02568d0>] (cpuidle_wrap_enter+0x54/0x9c)
[ 2691.812680] [<c02568d0>] (cpuidle_wrap_enter+0x54/0x9c) from [<c0256448>] (cpuidle_enter_state+0x14/0x68)
[ 2691.822329] [<c0256448>] (cpuidle_enter_state+0x14/0x68) from [<c02565dc>] (cpuidle_idle_call+0x140/0x248)
[ 2691.832060] [<c02565dc>] (cpuidle_idle_call+0x140/0x248) from [<c000f114>] (cpu_idle+0x58/0xc8)
[ 2691.840815] [<c000f114>] (cpu_idle+0x58/0xc8) from [<c0427734>] (start_kernel+0x2a8/0x2f8)